package cn.fsd.mapper;

import cn.fsd.domain.User;
import java.util.List;
import org.apache.ibatis.annotations.Mapper;

@Mapper
public interface UserMapper {
    int deleteByPrimaryKey(String user_id);

    int insert(User record);

    User selectByPrimaryKey(String user_id);

    List<User> selectAll();

    int updateByPrimaryKey(User record);

    User selectByUsername(String user_name);
}